Mexican Gray Wolf making a comeback in U.S.

Once considered extinct in the United States, the Mexican Gray Wolf is making a comeback.

http://www.wgrz.com/video/2270063865001/1/Mexican-Gray-Wolf-making-a-comeback-in-UShttp://bc_gvpc.edgesuite.net/img/963482463001/201304/223/963482463001_2269999030001_thumbnail-for-video-2270017202001.jpg?pubId=963482463001Mexican Gray Wolf making a comeback in U.S.Once considered extinct in the United States, the Mexican Gray Wolf is making a comeback.extinctgray wolfwolfmexicanarizonawolvesazrepublicvpcNational NewsKPNXAZ RepublicGreen/Environment01:34